Benefits of Dynamic Nomogram Models for Elderly Diffuse Large B-Cell Lymphoma Patients’ Early Death Prediction and Clinical Application

Table 3

Univariate and multivariate logistic analyses of variables associated with risk of OS for older DLBCL patients.

Variable	Univariate analysis			Multivariate analysis
	OR	95% CI		OR	95% CI
Sex
Male
Female	0.98	0.92-1.05	0.527
Race
White
Black	1.08	0.92-1.26	0.377
AI/AN	0.67	0.41-1.12	0.126
API	1	0.9-1.13	0.94
Marital status
Married
Unmarried	1.35	1.27-1.44	<0.001	1.1	1.02-1.18	0.017
Median household income
< $40,000
$40,000–$54,999	0.95	0.78-1.14	0.563
$55,000–$69,999	0.94	0.78-1.12	0.493
> $70,000	0.84	0.7-1	0.052
Tumor site
Nodal
Extranodal	1.03	0.96-1.1	0.392
Ann Arbor stage
I
II	1.11	1-1.23	0.054	1.26	1.12-1.42	<0.001
III	1.17	1.05-1.3	0.005	1.48	1.31-1.67	<0.001
IV	1.8	1.65-1.97	<0.001	2.17	1.96-2.4	<0.001
Unknown	1.47	1.26-1.71	<0.001	0.86	0.72-1.02	0.077
Surgery
No
Yes	0.69	0.64-0.75	<0.001	0.67	0.61-0.73	<0.001
Radiation
No/unknown
Yes	0.32	0.28-0.35	<0.001	0.33	0.29-0.37	<0.001
Chemotherapy
No/unknown
Yes	0.16	0.15-0.17	<0.001	0.14	0.13-0.15	<0.001